diff --git a/collections/inv.objectmodels/Rotek/4250L.json b/collections/inv.objectmodels/Rotek/4250L.json
index 4b0f0166f3195cf4a9f042be43c0c92b0cb7b5a2..83ab17f4c1a7823f16624b33fded5d6a56d84d37 100644
--- a/collections/inv.objectmodels/Rotek/4250L.json
+++ b/collections/inv.objectmodels/Rotek/4250L.json
@@ -107,7 +107,7 @@
             "part_no": ["4250L", "RT-PWR-220-U", "RT-Pwr-220-U"]
         },
         "management": {
-            "is_managed": "true"
+            "managed": "true"
         }
     },
     "sensors": [
diff --git a/collections/inv.objectmodels/Rotek/BT6037.json b/collections/inv.objectmodels/Rotek/BT6037.json
index 0d9fba88babe4f2550a12922939a7b61ed3b5c02..f31c304c4bf1d70e42116b80ab8ac2538c4814a1 100644
--- a/collections/inv.objectmodels/Rotek/BT6037.json
+++ b/collections/inv.objectmodels/Rotek/BT6037.json
@@ -107,7 +107,7 @@
             "part_no": ["BT-6037v1rev3", "BT6037", "BT6037(V1.REV2)"]
         },
         "management": {
-            "is_managed": "true"
+            "managed": "true"
         }
     },
     "sensors": [